Image to Base64
Convert image to Base64 string (data URI). Ideal for embedding images in HTML, CSS or JSON.
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Image to Base64 Converter
Base64 is a technique used to convert an image's binary data into a long text string. This format is extremely useful for web developers who want to embed images directly into HTML, CSS, or JSON files, reducing HTTP requests and speeding up the loading of small graphics like icons.
Frequently asked questions (FAQ)
Is it worth converting large photos to Base64?
It is not recommended for large photos. A Base64 string is, on average, about 33% larger (heavier) than the original image file. Therefore, Base64 is ideally used only for small elements (icons, logos) up to a few hundred kilobytes.
How do I use this code on a website?
The tool will generate a ready-to-use HTML ![]()
tag code that you simply copy into your file. Instead of a file path, the 'src' attribute will contain the entire Base64 string.
